205890330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{102433}}^1$

素因数の和:102510

約数の個数: 32

約数和(自身を含む): 501516864

約数和(自身を除く): 295626534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 102433, 204866, 307299, 512165, 614598, 1024330, 1536495, 3072990, 6863011, 13726022, 20589033, 34315055, 41178066, 68630110, 102945165, 205890330]

約数ペア:

[(1, 205890330), (2, 102945165), (3, 68630110), (5, 41178066), (6, 34315055), (10, 20589033), (15, 13726022), (30, 6863011), (67, 3072990), (134, 1536495), (201, 1024330), (335, 614598), (402, 512165), (670, 307299), (1005, 204866), (2010, 102433)]